package com.example.mybatis_plus.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;

//扫描mapper
//@MapperScan("com.example.mybatis_plus.blog.mapper")
@Configuration
public class MybatisPlusConfig {


    /**
     * SQL执行效率插件
     */
    @Bean
    @Profile({"dev", "test"})// 设置 dev test 环境开启，保证我们的效率
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100); //ms 设置sql执行的最大时间，如果超过了则不执行
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }

    /**
     * @return 逻辑删除组件！
     */
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }


    /**
     * @return 注册分页插件
     */
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }

    /**
     * @return 注册乐观锁插件
     */
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }

}
